Ninja rocks are broken shards of spark plugs that are formed by smashing the ceramic portion of the spark plug with a hammer or other large object.
Broken spark plug ceramic.
I watched it tried to save it but failed so i haven t tried to crank my car because i know it would could.
Spark plug broke off in head discussion in engine performance started by dakota1820 mar 17 2013.
If excessive force is required to remove the plug it could be traced to one or more of the following causes.
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When removing the plug a piece of plastic fell into the cylinder.
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If you exceed the recommended torque the shell can shear off below the hex.
Jan 2 2012 ram year.
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Mar 17 2013 at 12 30 pm 1.
Checked all wiring coils and plugs on cycl4 and low and behold about half of the ceramic sheath was.
Well on the 95 ram i broke the 7th cylinder spark plug off and to make.
When i was taking them out 3 of them broke.
A broken ceramic piece from a spark plug can easily break a car window.
Small piece of porcelain from spark plug dropped into combustion chamber.
The construction of a spark plug shell is like a hollow bolt.
Hey guys i have a serious problem here.
Since they can quickly and quietly fracture the glass side windows on most cars ninja rocks have been used in smash and grab auto burglaries since at least 1995.
Why does it work so well when it weighs so little and is thrown at a slow speed.
As the title suggests i encountered a broken piston ceramic sheath shield as shown below.
Initially encountered misfires on cyl 4 on wot however car ran fine if i didn t go into boost.